The Reyco Granning model 102AR-HD air ride drive axle suspension was created to fill the unique needs of heavy-duty fire and rescue vehicle users: Higher carrying capacity, up to 35,000 lb (15.9 t) GAWR, More roll resistance from a massive sway bar and Increased durability from the multi-leaf spring pack. Starting with components from the time-proven standard 102AR, Reyco Granning engineers worked with some of the nation’s top firefighters to turn an already rugged suspension into the HD version.